Pivot-Chart is an open-souece comprehensive data visualization tool that enhances pivot tables with visualizations and charts, offering a more intuitive and informative way to analyze your data. With Pivot-Chart, you can elevate your data analysis and take a new approach to exploring your data. Unlike other pivot-table + vis solution, pivot chart retains nest multi-level aggregation feature of pivot table, which allows you to compare between different aggregation levels and make it easier to drill down and roll up. Integrating Pivot-Chart into your data applications is easy, simply import…